;Palmer; David; MPI for Mathematics in the Sciences ;
;Sergiievskyi;Volodymyr; MPI for Mathematics in the Sciences ;
;Ratkova;Ekaterina; MPI for Mathematics in the Sciences ;
;Romanova;Anastasia ; MPI for Mathematics in the Sciences ;
;Spohr;Eckhard ; University of Duisburg-Essen ;
;Klaffki;Nicole;University of Duisburg-Essen ;
;Kravchenko; Kateryna;University of Duisburg-Essen ;
